Injection Molding
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Abnormal injection melt viscosity
Fenómeno del problema
The melt flows with difficulty, the injection pressure is high, and the filling is incomplete
Análisis de la causa
Temperature <210C causes insufficient plasticization, or >270C causes crosslinking
Solución
Strict 220-260C segmented temperature control, empty the material after a 10min shutdown
Conclusión clave
The processing temperature window is narrow and the operation requirements are high
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